505672151056 has 10 divisors (see below), whose sum is σ = 979739792702. Its totient is φ = 252836075520.

The previous prime is 505672151053. The next prime is 505672151071. The reversal of 505672151056 is 650151276505.

It can be written as a sum of positive squares in only one way, i.e., 352622192400 + 153049958656 = 593820^2 + 391216^2 .

It is not an unprimeable number, because it can be changed into a prime (505672151051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15802254705 + ... + 15802254736.

Almost surely, 2^505672151056 is an apocalyptic number.

It is an amenable number.

505672151056 is a deficient number, since it is larger than the sum of its proper divisors (474067641646).

505672151056 is a wasteful number, since it uses less digits than its factorization.

505672151056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31604509449 (or 31604509443 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 505672151056 in words is "five hundred five billion, six hundred seventy-two million, one hundred fifty-one thousand, fifty-six".